“But if one imagines a world in which humans never appeared with their contingently evolved visual system, then there is no basis for assigning colors to any object. Why should a surface with a given surface spectral reflectance be called 'yellow'? Without reference to the particular characteristics…”Tagged: Color, Relativism, Scientific Perspectivism
“Humans are trichromats, which is to say, their retinas contain three different types of receptors (called cones for their shape when viewed through a microscope) with three different pigments sensitive to three different ranges of the visible spectrum. These three pigments, conventionally labeled…”Tagged: Color, Seeing Seeing, Three Is The Number